Roberto Alvarez defeated Rafael Serpa Guinazu 4-6 7-5 6-4 in the Argentina 3 Masters 2 qualifying round on clay.
Alvarez R. came through in three sets.
Roberto Alvarez beat Rafael Serpa Guinazu 4-6 7-5 6-4. Umpiry, "Roberto Alvarez vs Rafael Serpa Guinazu — Argentina 3 Masters 2 Qualifying Round", https://umpiry.com/match/1993-08-14/alvarez-vs-guinazu-argentina-3-masters-2-qf?utm_source=cite (as of 14 August 1993).